anonymous

3 years ago

Find x.
the image of a triangle where the lower left corner contains a box and the lower right corner is labeled 45 degrees; the vertical side on the left is labeled 7 times the square root of 2 and the slanted side from upper left to lower right is labeled x
A. 7 times the square root of 2
B. 7
C. 14
D. 7 times the square root of 3